Union Butterfield 1508(UNC) High-Speed Steel Hand Tap, Uncoated (Bright) Finish, Round Shank With Square End, Bottoming Chamfer, 1/2"-13 Thread Size
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Hand threading tap with straight flutes cuts threads in through holes and blind holes</li>
<li>Available in UNC (Unified Coarse), UNF (Unified Fine), or UNS (Unified Special) right-hand thread options for different applications</li>
<li>High-speed steel is compatible with a variety of materials</li>
<li>Uncoated (bright) tools have no additional surface treatment or coating, suitable for general-purpose applications</li>
<li>Round shank with square end allows tap to be used in hand or power-driven applications</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/41nnFLFWstL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/31SYVhB3MmL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/511FlWomYoL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/31Ey%2B2DqqgL.jpg'></br>